14.4. IC600 (M38B79MFA158) System Microprocessor
Pin No.
Mark
I/O
Function
1
DECK2
I
Tape mecha
condition input (Half2
/Reci_F/Mode/Reci_R)
2
KEY3
I
Key 3 input
3
KEY2
I
Key 2 input
4
KEY1
I
Key 1 input
5
V_JOG_ADI
Volume jog A-D
detection input
6
J_JOG_ADI
EQ Joy jog A-D
detection input
7
CHG_AD1 I
(Open Clamp) Chngr
sw A-D detection
input 1
8
CHG_AD2 I
(Position/ bottom)
Chngr sw A-D
detection input 2
9
/CDRST
O
CD reset output
10
STATUS
I
CD signal processor
status input (INV)
11
SPE
I
Speana input
12
ST/DO/
SQCK
I/O
Tuner if data/stereo
input and CD
subcode clock output
13
SD
I/O
Tuner signal detect
input
14
SUBQ
I
CD subcode data
input (INV)
15
RDS_CL
I
RDS clock input
16
RDS_DA I
RDS data input
17
CNVSS
-
Flash mode terminal
(connect to ground)
18
/RESET
-
RESET input
19
XCOUT
-
32.768 kHz sub clock
20
XCIN
-
32.768 kHz sub clock
21
VSS
-
Ground (0V)
22
XIN
-
4.19 MHz main clock
23
XOUT
-
4.19 MHz main clock
24
VCC
-
Power supply (+5V)
25
MBP1
O
MPU beat proof
output 1
26
MBP2
O
MPU beat proof
output 2
27
MCLK/
PLLCK
O
CD command clock
output/ tuner PLL
clock output
43
www.freeservicemanuals.info
12/10/2014
Digitized in Heiloo, Holland
Summary of Contents for SAAK22 - MINI HES W/CD-PLAYER
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